🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.12 AU - 1.36 AU

Year: 504 Days

Day: 44.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.62 AU - 2.14 AU

Year: 942 Days

Day: 34.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,157,944 km

• M1: 71,508 km (0.094 R)
• M2: 137,331 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.04 AU - 4.08 AU

Year: 2453 Days

Day: 17.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.59 AU - 4.11 AU

Year: 2759 Days

Day: 24.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,157,944 km

• M1: 32,463 km (0.097 R)

Asteroid Belt

Center: 8.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.5

Radius: 7.5

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.39 AU - 16.67 AU

Year: 18178 Days

Day: 24 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,157,944 km

• M1: 93,349 km (0.102 R)
• M2: 415,433 km (0.078 R)
• M3: 722,408 km (0.108 R)
• M4: 1,343,239 km (0.048 R)
• M5: 1,784,553 km (0.103 R)
• M6: 4,343,724 km (0.105 R)
• M7: 5,456,582 km (0.107 R)
• M8: 6,967,371 km (0.085 R)
• M9: 9,318,003 km (0.102 R)
• M10: 12,873,046 km (0.115 R)
• M11: 13,832,866 km (0.099 R)
• M12: 14,547,196 km (0.073 R)
• M13: 15,061,514 km (0.087 R)
• M14: 18,236,728 km (0.089 R)
• M15: 20,707,636 km (0.062 R)
• M16: 21,171,240 km (0.109 R)
• M17: 21,641,576 km (0.112 R)
• M18: 33,585,470 km (0.05 R)
• M19: 35,794,432 km (0.069 R)
• M20: 37,410,837 km (0.118 R)
• M21: 39,357,405 km (0.056 R)
• M22: 40,499,584 km (0.052 R)
• M23: 57,420,001 km (0.031 R)
• M24: 60,381,441 km (0.094 R)
• M25: 61,137,359 km (0.111 R)
• M26: 64,224,311 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981

Radius: 7.8

Gravity: 16.12 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 13.59 AU - 19.67 AU

Year: 24770 Days

Day: 22.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,157,944 km

• M1: 98,136 km (0.096 R)
• M2: 457,919 km (0.114 R)
• M3: 923,617 km (0.038 R)
• M4: 2,557,226 km (0.083 R)
• M5: 6,564,504 km (0.065 R)
• M6: 8,230,725 km (0.094 R)
• M7: 9,041,546 km (0.103 R)
• M8: 9,904,576 km (0.099 R)
• M9: 15,830,147 km (0.114 R)
• M10: 16,181,104 km (0.094 R)
• M11: 17,824,885 km (0.118 R)
• M12: 18,493,139 km (0.112 R)
• M13: 19,476,745 km (0.1 R)
• M14: 20,494,759 km (0.081 R)
• M15: 21,547,778 km (0.112 R)
• M16: 24,805,122 km (0.049 R)
• M17: 26,122,182 km (0.115 R)
• M18: 28,376,771 km (0.043 R)
• M19: 29,683,808 km (0.094 R)
• M20: 40,464,429 km (0.118 R)
• M21: 45,033,447 km (0.116 R)
• M22: 54,580,035 km (0.096 R)
• M23: 56,597,662 km (0.081 R)
• M24: 62,729,379 km (0.09 R)
• M25: 64,050,927 km (0.102 R)
• M26: 64,942,380 km (0.112 R)
• M27: 72,372,907 km (0.047 R)
• M28: 96,850,559 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.6

Radius: 6.6

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 14.68 AU - 20.22 AU

Year: 26625 Days

Day: 18 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,157,944 km

• M1: 82,129 km (0.114 R)
• M2: 411,993 km (0.091 R)
• M3: 1,333,964 km (0.056 R)
• M4: 1,789,041 km (0.095 R)
• M5: 2,433,808 km (0.069 R)
• M6: 4,007,877 km (0.102 R)
• M7: 5,948,311 km (0.072 R)
• M8: 6,607,738 km (0.085 R)
• M9: 7,915,672 km (0.118 R)
• M10: 9,387,865 km (0.117 R)
• M11: 11,890,936 km (0.091 R)
• M12: 17,810,524 km (0.09 R)
• M13: 18,620,297 km (0.097 R)
• M14: 19,266,859 km (0.098 R)
• M15: 20,410,086 km (0.068 R)
• M16: 23,146,381 km (0.093 R)
• M17: 25,212,178 km (0.105 R)
• M18: 26,347,476 km (0.083 R)
• M19: 27,162,186 km (0.058 R)
• M20: 27,635,215 km (0.102 R)
• M21: 29,334,048 km (0.057 R)
• M22: 35,264,856 km (0.059 R)
• M23: 38,287,181 km (0.12 R)
• M24: 39,031,281 km (0.059 R)
• M25: 40,395,165 km (0.09 R)
• M26: 52,469,209 km (0.075 R)
• M27: 54,129,297 km (0.099 R)
• M28: 54,690,289 km (0.027 R)
• M29: 69,346,542 km (0.072 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 20,123 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit